103847-29-6

Basic information

• Product Name: 1-phenylethane-1,2,2-triphosphonic acid
• Synonyms: 1-phenylethane-1,2,2-triphosphonic acid
• CAS NO: 103847-29-6
• Molecular Weight: 346.107
• Mol File: 103847-29-6.mol

Chemical Properties

• CAS DataBase Reference: 1-phenylethane-1,2,2-triphosphonic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 1-phenylethane-1,2,2-triphosphonic acid(103847-29-6)
• EPA Substance Registry System: 1-phenylethane-1,2,2-triphosphonic acid(103847-29-6)

Safety Data

• Hazardous Substances Data: 103847-29-6(Hazardous Substances Data)

Upstream product

• 700-60-7 trichlorovinylbenzene 
• 746564-36-3 C₂₀H₃₆O₉P₃^(1-) 
• 2902-69-4 2,2,2-trichloroacetophenone 
• 706-93-4 Phenylpentachloroethane 
• 103808-48-6 1-Phenylethan-1,2,2-trisphosphonsaeurehexaethylester 

Relevant articles and documents

Anomalous Michaelis-Becker Reaction: 1-Phenylethan-1,2,2-triphosphonic Acid and their Esters

Sodium dialkylphosphite reacts with trichlorovinylbenzene to yield in an one-batch procedure 1-phenyl-1,2,2-ethanetriphosphonic acid hexaalkyl esters.A carbanionic intermediate of an "anomalous Michaelis-Becker reaction" is deduced.Acidolysis of esters leads to the parent triphosphonic acids.NMR parameters of this acid are strongly influenced by protolytic equilibrium. - Key words: One-batch synthesis, Oligophosphonic Acid, NMR Spectra